AMENDMENT NO. 1 TO SUBADVISORY AGREEMENT

AMENDMENT NO. 1

TO

SUBADVISORY AGREEMENT

This AMENDMENT NO. 1 TO SUBADVISORY AGREEMENT (the “Amendment”) is dated as of April 1, 2022, by and between SUNAMERICA ASSET MANAGEMENT, LLC, a Delaware limited liability company (the “Adviser”), and DIMENSIONAL FUND ADVISORS LP, a Delaware limited partnership (the “Subadviser”).

W I T N E S S E T H:

WHEREAS, the Adviser and SunAmerica Series Trust, a Massachusetts business trust (the “Trust”), have entered into an Investment Advisory and Management Agreement dated as of January 1, 1999, as amended from time to time, pursuant to which the Adviser has agreed to provide investment management, advisory and administrative services to the Trust, and pursuant to which the Adviser may delegate one or more of its duties to a subadviser pursuant to a written subadvisory agreement; and

WHEREAS, the Trust is registered under the Investment Company Act of 1940, as amended (the “1940 Act”), as an open-end management investment company; and

WHEREAS, the Adviser and the Subadviser are parties to a Subadvisory Agreement dated May 1, 2016 (the “Subadvisory Agreement”), pursuant to which the Subadviser furnishes investment advisory services to the investment portfolio(s) (the “Portfolio(s)”) of the Trust, as listed on Schedule A of the Subadvisory Agreement; and

WHEREAS, the Board of Trustees of the Trust, including a majority of the trustees who are not “interested persons” of the Trust as defined in the 1940 Act, has approved this Amendment to the Subadvisory Agreement and it is not required to be approved by the shareholders of the Portfolio(s).

NOW, THEREFORE, for good and valuable consideration, the receipt of which is hereby acknowledged, the parties agree to amend the Subadvisory Agreement as follows:

1. Schedule A. Schedule A to the Subadvisory Agreement is hereby replaced with Schedule A attached hereto.

2. Counterparts. This Amendment may be executed in two or more counterparts, each of which shall be an original and all of which together shall constitute one instrument.

3. Full Force and Effect. Except as expressly supplemented, amended or consented to hereby, all of the representations, warranties, terms, covenants, and conditions of the Subadvisory Agreement shall remain unchanged and shall continue to be in full force and effect.

4. Miscellaneous. Capitalized terms used but not defined herein shall have the meanings assigned to them in the Subadvisory Agreement.

IN WITNESS WHEREOF, the parties have caused their respective duly authorized officers to execute this Amendment as of the date first above written.

 SUNAMERICA ASSET MANAGEMENT, LLC

		By:		/s/ XXXX X. XXXXX
				Name: Xxxx X. Xxxxx
				Title: President

		DIMENSIONAL FUND ADVISORS LP
		By: Dimensional Holdings, Inc., its General Partner
		By:		/s/ XXXXXXX O
				Name: Xxxxxxx O
				Title: Vice President

[Signature Page to Amendment No. 1 to SAST DFA Subadvisory Agreement]

Schedule A

Effective April 1, 2022

Portfolio(s)		Annual Fee (as a percentage of the average daily net assets the Subadviser manages in the Portfolio)
SA DFA Ultra Short Bond Portfolio		0.10% on the first $500 million 0.075% thereafter